public function TwigExtension::getFilters in Zircon Profile 8.0
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Template/TwigExtension.php \Drupal\Core\Template\TwigExtension::getFilters()
1 method overrides TwigExtension::getFilters()
- TestExtension::getFilters in core/
modules/ system/ tests/ modules/ twig_extension_test/ src/ TwigExtension/ TestExtension.php - Generates a list of all Twig filters that this extension defines.
File
- core/
lib/ Drupal/ Core/ Template/ TwigExtension.php, line 148 - Contains \Drupal\Core\Template\TwigExtension.
Class
- TwigExtension
- A class providing Drupal Twig extensions.
Namespace
Drupal\Core\TemplateCode
public function getFilters() {
return array(
// Translation filters.
new \Twig_SimpleFilter('t', 't', array(
'is_safe' => array(
'html',
),
)),
new \Twig_SimpleFilter('trans', 't', array(
'is_safe' => array(
'html',
),
)),
// The "raw" filter is not detectable when parsing "trans" tags. To detect
// which prefix must be used for translation (@, !, %), we must clone the
// "raw" filter and give it identifiable names. These filters should only
// be used in "trans" tags.
// @see TwigNodeTrans::compileString()
new \Twig_SimpleFilter('placeholder', [
$this,
'escapePlaceholder',
], array(
'is_safe' => array(
'html',
),
'needs_environment' => TRUE,
)),
// Replace twig's escape filter with our own.
new \Twig_SimpleFilter('drupal_escape', [
$this,
'escapeFilter',
], array(
'needs_environment' => true,
'is_safe_callback' => 'twig_escape_filter_is_safe',
)),
// Implements safe joining.
// @todo Make that the default for |join? Upstream issue:
// https://github.com/fabpot/Twig/issues/1420
new \Twig_SimpleFilter('safe_join', [
$this,
'safeJoin',
], [
'needs_environment' => true,
'is_safe' => [
'html',
],
]),
// Array filters.
new \Twig_SimpleFilter('without', 'twig_without'),
// CSS class and ID filters.
new \Twig_SimpleFilter('clean_class', '\\Drupal\\Component\\Utility\\Html::getClass'),
new \Twig_SimpleFilter('clean_id', '\\Drupal\\Component\\Utility\\Html::getId'),
// This filter will render a renderable array to use the string results.
new \Twig_SimpleFilter('render', array(
$this,
'renderVar',
)),
new \Twig_SimpleFilter('format_date', array(
$this->dateFormatter,
'format',
)),
);
}